diff --git a/pom.xml b/pom.xml
index fe73bb8..816754c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>de.rub.nds</groupId>
         <artifactId>protocol-toolkit-bom</artifactId>
-        <version>4.0.2</version>
+        <version>4.0.4</version>
     </parent>
 
     <groupId>de.rub.nds.tls.crawler</groupId>